both-case-pcharacter represented in the data and with modifiers equal to
gesture-spec-shift-bit. See make-gesture-spec for details and examples.
gesture-spec-caps-lock-bitis used to represent the state of
Caps Lock, in situations where the bits are used to represent the keyboard state. It is not used in Gesture Specs that are generated by the system.
gesture-spec-hyper-bitis used to represent the
gesture-spec-accelerator-bitis a "virtual" bit. It corresponds to different keys on different GUI systems, currently these are
Controlon GTK+ and
LispWorks User Guide and Reference Manual - 20 Sep 2017